baber/WOPTO huggingface dataset:
Patent JP-H10186314-A (JP)
Title: Liquid crystal display device
Inventor: ONO TOSHIOMI
IPC: G09G3/36
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To enable a high time division driving and also to make a screen solid-colored at the point of time when a power source switch is turned off by enlarging an operating margin for a driving duty. SOLUTION: The liquid crystal panel 10 having such characteristics that liquid crystal molecules are initially oriented in spraying oriented states and they are oriented in either in a first or a second quasi-stable state where the liquid crystal molecules dissolve spray distortions by impressing selection pulses on them after impressing a reset pulse on them and the rising states of the liquid crystal molecules being in the quasi-stable states are changed according to the effective value of a driving voltage and oriented states of the liquid crystal molecules are returned from the quasi-stable states to an initial oriented state by allowing the impressing of the driving voltage to be interruped is used and respective pixel parts of the cell 10 are changed over in either of quasi-stable states by driven them by impressing the driving voltage on them and also when the power source  switch is turned of, all pixel parts of the cell 10 are made in prescribed quasi-stable states and, thereafter the impressing of the driving voltage on them is interrupted after impressing a final driving voltage having a prescribed effective value on them.
Patent JP-H05160675-A (JP)
Title: Coefficient setting method and fir filter
Inventor: ITABASHI TETSUNORI
IPC: H03H17/06
Filed: 1991-12-06
Abstract: PURPOSE:To easily design a filtering means with desired frequency characteristic and error ratio in all frequency band areas including a transition area. CONSTITUTION:As initialization, a frequency sampling point used in the algorithm of Remez can be found by a parameter inputted first and filter length updated in step F106, and purpose characteristic and weight at that point can be obtained (F100-F101). In steps F102-F104, approximation with fixed filter length is performed from the purpose characteristic and the weight found in step F101 by the algorithm of Remez. Then, an error between amplitude characteristic found in step F104 and the purpose characteristic is checked in step F105 and it is judged whether or not repeat calculation should be performed depending on a state where the error is within an allowable range in step F106 Finally, a filter coefficient can be found by applying fast inverse Fourier transformation (IFFT) to the amplitude characteristic found in step F107.
Patent JP-H09170733-A (JP)
Title: Waste treatment facility
Inventor: YAMASHITA KENICHI
IPC: F23G5/02
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a simple waste treating facility, capable of effecting the treatment of waste and saving of natural resource by reutilizing waste as fuel. SOLUTION: This waste treating facility is provided with a fore-stage crusher 21, neighbored to a waste charging pit 20, a feed conveyer 22, a rotary drier 23, a belt conveyer 24, a magnetic selector 25, a rear-stage crusher 26, a non- magnetic metal selector 27, a vibration selector 28, a press molding machine 20 and another conveyer 72, which are arranged sequentially from upstream side to downstream side respectively, while a boiler 82 is arranged so as to be neighbored to the conveyer 72 and a generator 83 is provided so as to be continued to the boiler 82. Molded waste, selected and removed, is burnt in the boiler 82 as a fuel and high-temperature steam is generated to rotate a turbine by the high-temperature steam whereby electric power is generated by the generator 83.
Patent JP-H11270539-A (JP)
Title: Device for assembling washer and blank
Inventor: SMITH GREGORY A
IPC: F16B43/00
Filed: 1998-12-08
Abstract: PROBLEM TO BE SOLVED: To provide an improved device for assembling washers and blanks. SOLUTION: In a high speed device 10 for assembling washers 12 on parts with a head such as a blank 11 for a bolt, each washer 12 is mechanically and surely positioned and seated on each blank 11. The device 10 is provided with a linear transfer mechanism 26 for moving the blanks 11 in order through stations 101 to 105 which are arranged continuously. In the stations 101 to 105, each washer 12 is mounted on an end part of each blank 11, and is crammed in an axial direction along each shank 13 of the blank 11, and then, it abuts on each head 14 surely. Complexity of the device 10 is sharply simplified by various movement of each washer 12 and each blank 11, adaptability of timing and stroke is provided, and the movement is carried out by each servo motor for carrying out individual control.
Patent JP-2001163583-A (JP)
Title: Turn control device
Inventor: UDAGAWA TSUTOMU
IPC: B66C23/86
Filed: 1999-12-08
Abstract: PROBLEM TO BE SOLVED: To make a device easy to operate by an operator by enabling selection of a neutral free/neutral brake mode by means of a simple arrangement. SOLUTION: Two lines 6A and 6B connecting a hydraulic turning motor 2 to a turning direction control valve 1 are connected to each other via a solenoid proportional valve 9, which is opened or closed according to the amount of operation of a free command switch 11 attached to an operating lever 5. Thus, the neutral free/neutral brake mode is achieved according to the amount of operation of the switch, and a neutral free state can be varied as necessary, to make the device easy to operate by the operator.
Patent JP-2000173936-A (JP)
Title: Member for thin film manufacture apparatus by vapor growth deposition
Inventor: DOSONO MITSUAKI
IPC: H01L21/3065
Filed: 1998-12-09
Abstract: PROBLEM TO BE SOLVED: To eliminate a deposition or an extraneous matter formed in each member or tool of an apparatus for manufacturing a thin film by vapor growth deposition, at high utility factor and high efficiency. SOLUTION: This member for a thin film manufacturing apparatus is composed of a glassy carbon material provided with properties of surface roughness Ra of 0.05 μm or less and porosity of 3% or less. Since reactivity with chlorine fluoride gas is restricted, it is possible to make to react with the chlorine fluoride gas at high temperatures without damaging a member, and it becomes possible to eliminate a deposit or an extraneous matter with high utility factor and efficiently.
Patent JP-H07189627-A (JP)
Title: Valve oil leakage inspecting device in cylinder head
Inventor: KUBO HIDEO
IPC: G01M3/26
Filed: 1993-12-27
Abstract: PURPOSE:To detect accurate positioning of a workpiece and correct mounting thereof on a reference seat, to execute proper oil leakage inspection and to detect drilling of a hole having a specified depth in the workpiece or tap erection. CONSTITUTION:An oil leakage inspecting device is provided with a rising and descending unit 2 having a clamping surface 9a for clamping a workpiece W and push-pressing mechanisms 10a and 10b held by the raising and lowering unit 2 and set on the axes of intake and discharging valves 37 and 38 of the workpiece W for push-pressing the heads thereof by the descending of the unit 2. This device is also provided with a workpiece posture detecting mechanism 11 having a freely advancing and retreating detecting pin 28 held by the unit 2 and inserted into a hole 34 formed in the A workpiece W before the clamping surface 9a comes into contact therewith for detecting the posture thereof.
Patent JP-H05158299-A (JP)
Title: Image forming device
Inventor: KUNISHI TAKESHI
IPC: G03G15/36
Filed: 1991-12-09
Abstract: PURPOSE:To prevent toner from sticking things except a transfer material by adjusting a toner image forming region, according to the number of the times of transfers in multiple copying or both-side copying. CONSTITUTION:An erasing/exposing device 30 is provided opposite a photosensitive drum, and the exposing width of the device 30 is constituted so as to vary. A control means 40 adjusts the exposing widths A6 and A16 of the erasing/ exposing device 30 according to the number of the times of the transfers, at the time of performing a multiple transfer, etc. Therefore, in what is called a normal developing system, the toner image forming regions A7 and A17 are regulated without forming a visual image the regions A6 and A16.
Patent JP-H05248463-A (JP)
Title: Actuator with automatic adjustment for brake of vehicle
Inventor: BUIRUFURIITO GIIRINKU
IPC: F16D65/56
Filed: 1992-12-04
Abstract: PURPOSE: To provide an actuator for a brake which can save required radial space. CONSTITUTION: A housing axis A and a return shaft 90 parallel to the axis A for replacing a brake friction pad are set within a housing 32. A rotating body 38, cam faces, screw member 60, 70 for adjusting the brake pad in the axial direction are arranged coaxial to the housing axis A, while connecting units, pinions are arranged coaxial to the return shaft 90. That is, many components are arranged surrounding the two axes to make a compact actuator for automatic adjustable mechanism for vehicles.
Patent JP-2001167805-A (JP)
Title: Exhaust device for apparatus mounted on car
Inventor: ETO TOYOHIKO
IPC: H01M10/647
Filed: 1999-12-09
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust device of a car that reduces generation of noise when cooling air for cooling each cell module of an assembled battery contained in a battery case is switched to discharging from outside to inside of a car. SOLUTION: Cooling air for battery pack of a car is sucked by an exhaust fan 15 and discharged to the outside from an exhaust part 15c by being guided by a second exhaust duct 16. A exhaust switch 17 is disposed between the exhaust fan 15 and the second exhaust duct 16 and the cooling air discharged from the exhaust part 15c of the fan 15 is discharged from an indoor blowing hole 17b provided at a housing 17a by an opening of a valve 17c mounted in the housing 17a of the exhaust switch 17. The housing 17a of the exhaust switch 17 is provided in a inclined state toward a surface opposing to a surface in which the indoor blowing hole 17b is provided, with respect to axial direction of the exhaust part 15c of the exhaust fan 15.
Patent JP-H05162694-A (JP)
Title: Propeller mounting/removing device for outboard motor
Inventor: SHIMIZU TAKASHI
IPC: F02B61/04
Filed: 1991-12-13
Abstract: PURPOSE:To provide an outboard motor propeller mounting/removing device allowing a propeller to be mounted/removed simply without a tool by operating a cam arm rotatably fixed to the tip of a propeller shaft. CONSTITUTION:A stopper 6, a propeller hub 7 and a spacer 8 are fitted to a propeller shaft 1 by insertion and fitted to a spline 2 so as to be fixed in the rotating direction. A cam arm 4 rotatably fixed to the tip of the propeller shaft 1 by a horizontal shaft 3 is bent laterally to press the spacer 8 by a cam through a washer, and the cam arm 4 is slid so as to be fixed into the hook hole of the spacer 8.
Patent JP-2000180502-A (JP)
Title: Electronic part testing device
Inventor: IGARASHI TOKUYUKI
IPC: H01L21/66
Filed: 1998-12-10
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive and durable electronic part testing device for accurately controlling the temperature of an electronic part even when the electronic part self-heats at the time of test, and for testing the electronic part at a desired testing temperature. SOLUTION: An IC chip part testing device is provided with a socket 20 having connecting terminals 21 with which an IC chip 22 to be tested is connected so as to be freely attachable and detachable, an absorbing nozzle 27 and an outer case 28 brought into contact with the upper face of the IC chip 22 so that the IC chip 22 can be brought into contact with the connecting material 21, and that the IC chip 22 can be pressurized to the direction of the connecting terminal 21, a temperature sensor 90 arranged at the socket 22 side for measuring the temperature of the upper face and the back face at the opposite side of the IC chip 22, and a cooling medium blowing channel 82 for blowing a cooling medium to the surrounding of the IC chip 22.
Patent JP-2000166512-A (JP)
Title: Polysaccharide for reducing viscosity of psyllium and food containing the same
Inventor: KAWAMURA YASUMASA
IPC: A23L29/20
Filed: 1998-12-10
Abstract: PROBLEM TO BE SOLVED: To obtain a polysaccharide for lowering viscosity of psyllium, capable of maintaining physiological activity of psyllium, controlling viscosity by hydration and development of gelling, being readily added to a food without damaging palatability by making the polysaccharide have a specific molecular weight and a specified viscosity. SOLUTION: This polysaccharide has >=20,000 molecular weight and <=9.0 cP viscosity (measured value by a Brookfield viscometer by rotor No.1 at 60 rpm at 25 deg.C) in 2 wt.% aqueous solution. Preferably the polysaccharide for lowering the viscosity of psyllium is preferably selected from modified starch, gum arabic, arabinogalactan, guar gum decomposition product, pullulan, a dietary fiber and their combination. A composition for food additive is preferably prepared from the polysaccharide having psyllium viscosity reducing ability and psyllium.
Patent JP-H10197876-A (JP)
Title: Spacer for liquid crystal display board, its production and liquid crystal display board
Inventor: SAKAI YASUHIRO
IPC: G02F1/1339
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To uniformly scatter spacers without aggregating the spacers in the case of dry-scattering the spacers, to hardly increase light leakage around the spacers even when vibration or impact is applied and to maintain high display quality over a long term by specifying electrostatic charge holding rate after corona charge. SOLUTION: The spacers for a liquid crystal display board 8 are scattered by a dry scatter method by an electrostatic distribution system on a lower electrode substrate 110 obtained by forming a transference electrode 5 and a polyimide oriented film 4 on glass substrates 11 and 12 and rubbing them. Then, substance obtained by scattering the spacers for the liquid crystal board in epoxy resin adhesive seal material is screen-printed at an adhesive seal part on an upper electrode substrate 120. The substrates 120 and 110 are stuck to each other through the spacer 8 so that the electrodes 5 and the oriented films 4 are respectively opposed, and liquid crystal 7 is enclosed in a gap between the substrates, and then a polarizing film 6 is stuck to them. The electrostatic charge holding rate of the spacer 8 obtained five minutes after corona charge is set to >=60%.
Patent JP-H11182955-A (JP)
Title: Regenerative heat exchanger for stirling engine
Inventor: KATSUTA HIROYUKI
IPC: F25B9/00
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To unify the flow of operating gas and develop heat exchanging function sufficiently by a method wherein a regenerative heat exchanger is provided with a second metallic mesh body, filled into the other opening side of a housing, so as to be remote from a first metallic mesh body with a predetermined space. SOLUTION: A space 14 is formed between a first metallic mesh body 12 and a second metallic mesh body 13 in a housing 11 while the space regulates the flow of operating gas. In this case, when the operating gas flows into the first metallic mesh body 12 from the direction of an arrow sign, ununiform current is generated in the operating gas in a process for passing through the first metallic mesh body 12. However, such an ununiformity is mitigated in the space 14 and the operating gas flows into the metallic mesh body 13 in a form approximated to a uniform flow. In this case, the number of sites wherein the flow of operating gas become ununiform is reduced compared with a case when there is no space 14 and, accordingly, a heat exchanging efficiency can be improved.
Patent JP-2000173644-A (JP)
Title: Method and device for inspecting insulation
Inventor: TAGAMI TADAHIRO
IPC: H01M10/28
Filed: 1998-12-10
Abstract: PROBLEM TO BE SOLVED: To obtain a insulation inspecting device, capable of accurately inspecting insulation between a pair of positive and negative electrode bodies in a battery structure body, and surely eliminating an insulation defective product. SOLUTION: This insulation inspecting device has an insulation resistance tester 3 for measuring insulation resistance between a pair of positive and negative electrode bodies 1, 2, in a battery structure body through first and second contacts 4, 5 connected to the electrode bodies 1, 2, and first and second auxiliary contacts 8, 9 connected to parts of the respective electrodes 1, 2 different from the parts connected with the first and second contacts 4, 5, and connected inspecting devices 6, 7 for carrying electricity to the first and second contacts 4, 5 through the first and second auxiliary contacts 8, 9 to inspect electrical connection states of the first and second contacts 4, 5 to the respective electrode bodies 1, 2. When the connection inspecting devices 6, 7 confirm the electrical connection, the connection inspection devices 6, 7 permit the operation of the insulation resistance tester 3. Thereby, false decisions caused by surface states of the contacts 4, 5 are prevented.
Patent JP-H11182251-A (JP)
Title: Piston for cylinder injection type internal combustion engine
Inventor: IIYAMA AKIHIRO
IPC: F02B23/08
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To combine stratified lean combustion and uniform combustion on a high level and suppress the generation of smoke at the time of stratified combustion and heavy carbonization of a spark plug. SOLUTION: A bowl 12 of complete round shape from the axial view of a cylinder is formed at a top part 21 of a piston 4. The center 40 of the bowl 12 from the axial view is decentered onto the intake valve side from a spark plug and onto the upper reaches side of a swirl S1 from a line L connecting the spark plug 7 to a fuel injection valve 10, that is, the bowl 12 is so formed as to enlarge an area on the lower reaches of the spark plug 7 in a swirl flow direction in the bowl 12. A mixture (fuel) having passed around the spark plug 7 is therefore diffused and gasified excellently, and a liquid film adhering to the peripheral wall part of the bowl 12 is thinned.
Patent JP-H07200927-A (JP)
Title: Multiple denomination coins inspecting mechanism of manual type automatic vending machine
Inventor: YOSHIDA TOSHIYUKI
IPC: G07F9/00
Filed: 1993-12-30
Abstract: PURPOSE:To inspect coins of plural denominations by a simple mechanism. CONSTITUTION:This mechanism is provided with a stopper having a detection piece part 48a which can project to the position where it interfers with the top 100-yen coin 43 while five 100-yen coins 43 are stacked at a stacking and holding part and a restriction piece part 48b which can project and restricts the lowering of a discharge lever 25. The detection piece part 48a normally projects into a specie passage 41 and the restriction piece part 48b projects into the position where the lowering of the discharge lever 25 is restricted to stack five 100-yen coins 43 at the stacking and holding part, or when a 500-yen coin 46 is held at the entrance part of the stacking and holding part which is formed into a throat shape, the detection piece part 48a detects that and the restriction piece 48b retracts from the lowering track of the discharge lever 25.
Patent JP-H05163826-A (JP)
Title: Heat insulating board
Inventor: YAMAKAWA MASAYUKI
IPC: E04F15/18
Filed: 1991-12-13
Abstract: PURPOSE:To increase heat insulating effect by an heat insulating board utilizing a space between sleepers. CONSTITUTION:A heat insulating board 3 is a board in which a glass wool 4 on which an adhesive is coated is laminated in the direction of thickness and heated to form in a plate, and composed of an upper and lower sections. The upper half of it is made at the same height as before, i.e., at the roughly the same height as a joist, and the thickness of the lower half is set at any one according to a heat insulating effect to be required. Then angled notches 7 are formed at the ends of the upper and lower halfs, respectively. The half of these notches 7 is hung on the upper surface of a sleeper 1 to make the ends of the adjacent heat insulating boards 3 in close contact with each other.
Patent JP-H08234592-A (JP)
Title: Transfer method in electrophotographic copier
Inventor: KOYAMA HAJIME
IPC: G03G15/16
Filed: 1995-12-28
Abstract: PURPOSE: To prevent a transfer defect from occurrence, by making the current discharged from a transfer charger to the image carrier side larger on the upstream side than the down stream side, with respect to a charge wire in the case of viewing it in the rotary direction of endless state transfer supporting means. CONSTITUTION: A gap of a shield case 13b of the transfer charger 13, is provided wider on the upstream side with respect to the charge wire 13a, and substantially narrower in the downstream side, in the case of viewing it in the rotary direction of a transfer drum 12. Namely, the current component flowing from the transfer charger 13 to the shield case 13b, is made larger on the downstream side than the upstream side. As the result, the photoreceptor 1, a transfer paper and a insulating film (transfer drum) can be held in close contact with each other, in the position where the peak value of the component of current (photoreceptor drum current) flowing to the photoreceptor 1 of the transfer charger 13 is shown, therefore, the transfer defect is prevented from the occurrence.  Moreover, decay of the photoreceptor drum current from the peak value to the downstream side is large, hence a separating discharge when the transfer paper is separated from the photoreceptor 1 can be prevented.
Patent JP-H11165172-A (JP)
Title: Membrane separation purification tank and drainage treatment method using the tank
Inventor: NONOBE KENJI
IPC: C02F1/44
Filed: 1997-12-05
Abstract: PROBLEM TO BE SOLVED: To discharge highly concentrated excess sludge generated by drainage treatment in drainage treatment using a membrane separation purification tank. SOLUTION: Activated sludge and a membrane separator 32 are received in a membrane separation tank 12, drainage in the tank is purified by the biodegradation effect of the activated sludge and separated into solid and liquid by the membrane separator 32, and the treated water is taken out. The membrane separation tank 12 is divided by partitions 14, 20 into the first chamber 16 on the upstream side, the second chamber 18 on the downstream side, and a sludge storage tank vessel 22. In an ordinary treatment mode, drainage in the first chamber 16 containing activated sludge is transferred to the second chamber 18 through an opening 52, and drainage in the second chamber 18 containing activated sludge is returned to the first chamber 16 through a return conduit 38 to make the sludge concentration uniform. In a sludge concentration mode, the return of liquid is stopped, and sludge is concentrated in the second chamber and discharged into the storage tank 22.
Patent JP-H06179880-A (JP)
Title: Method of hydrotreatment of heavy oil
Inventor: INO TAKASHI
IPC: C10G45/06
Filed: 1992-12-11
Abstract: PURPOSE:To provide a method of hydrotreatment of heavy oil which is suitable for eliminating metals contained in the heavy oil. CONSTITUTION:The hydrotreatment method contains the hydrodemetallization step wherein a slurry made by mixing a heavy oil contg. at least 10ppm heavy metals, Ni and V, with a catalyst powder having a mean particle size of 0.1-100mum and contg. fine hardly sulfurizable ferromagnetic particles dispersed therein is treated at 300-500 deg.C under 10-250kg/cm<2> pressure in the presence of hydrogen and the catalyst separation step wherein the catalyst powder is separated from the treated slurry with a magnetic separator.